Mr wood I need your help. I have a ndr1292 I had the cooling unit replaced was fine now no 12v power to brow board. I have 12.9 volts to terminal block. Replaced control board at back of fridge still nothing replaced brow board still nothing. I have 12 vdc when unit is off and turn it on it drops to 5.5. I unplug brow board at the brow board and get my 12vdc back so it's not the harness. The only thing I can think of now is I was sold a bad board but both? I'm lost unless I have a bad 12 supply and get the voltage drop under load?
